#define _CRT_SECURE_NO_WARNINGS 1
#include<stdio.h>
int main() {
    int i, j;

    for (i = 1; i <= 9; i++)
    {
        for (j = 1; j <= i; j++) 
        {
            printf("%d*%d=%2d  ", i, j, i * j); 
        }
        printf("\n");
    }
    printf("\n");
    return 0;
}